What term describes the light emitted by the Sun?

The term that describes the light emitted by the Sun is sunlight. This term specifically refers to the electromagnetic radiation produced by the Sun, which includes a range of wavelengths, such as visible light, ultraviolet light, and infrared radiation. Sunlight is essential for life on Earth, as it provides the energy necessary for photosynthesis in plants and helps regulate climate and weather patterns.

While other terms like lunar light refer to the reflection of sunlight off the Moon, and starlight describes light from stars in general, sunlight specifically pinpoints the source as the Sun itself. Radiant light is a broader term that could encompass all forms of light emitted by various sources, but it does not uniquely identify the light produced by our closest star. Therefore, sunlight is the most accurate and direct term to denote the light emitted by the Sun.